Gaining experience about bitcoin investment and learning about bitcoin is a two different things in my opinion. Learning comes before experience. You have to learn about bitcoin before start off in it either through investment or trading to get an experience of it through those use.
Teachers teaching in an institution don't teach out of experience but out of what they have learned and understood.
I think you are getting all confused about the point you are actually trying to make, however when we talk about Bitcoin investment there is no different between learning and experience and as the Matter of fact if we should even consider it to be different from learning in terms of investment on Bitcoin it doesn't really matter because when we refer to Bitcoin investment we are actually talking about holding and in holding there is no experience required because all we just need to do is just to continue investing and holding, perhaps you are confusing an actual investment with trading which is not even the reason why we are here, though I also want to let you know that in Bitcoin investment you don't have to be too experience or knowledgeable before you can start because there are many investors who started without much knowledge but as they keep investing that's how they keep growing psychologically.
Those whose portfolio is already in a decent size might not care about DCAing when the price of bitcoin is pumping because they will only be able to buy very little quantity due to high price and that might not have any effective value on their portfolio. So such investors only prepare to buy bitcoin at the dip in order to buy large quantities at a cheaper price.
There is a different between having a decent size amount of Bitcoin and having a Sufficient amount of Bitcoin, so actually no matter how decent amount of Bitcoin an investor would have or the price of Bitcoin getting higher it will never prevent them from there continuial investment because they have not gotten to the point that they would saiy they have a sufficient amount of Bitcoin on there portfolio.